CVE-2026-53221 affecting package kernel for versions less than 6.6.143.1-1

CVE-2026-53221 affecting package kernel for versions less than 6.6.143.1-1. An upgraded version of the package is available that resolves this issue...

CVE-2026-53221 vulnerabilities

Vulnerabilities for packages: linux-gcp, linux-qemu, linux-vmware, linux-qemu-melange, linux-aws, linux-azure...

CVE-2026-53221

creationtimestamp| type| source ---|---|--- 2026-07-01 02:48:53+00:00| seen| https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-0812 2026-07-03 15:51:00+00:00| seen| https://bsky.app/profile/kriptabiz.bsky.social/post/3mpqvm45eqw2j 2026-07-06 06:51:09+00:00| seen|...

CVE-2026-53221

In the Linux kernel, the following vulnerability has been resolved: ip6vti: fix incorrect tunnel matching in vti6tnllookup In vti6tnllookup, when an exact match for a tunnel fails, the code falls back to searching for wildcard tunnels: - Tunnels matching the packet's local address, with any remot...